Tri-Sodium Phosphate (TSP) is a Plant Growth Regulator product. Key specs — Origin: China.
Product Description
Chemical formula: Na3PO4. nH2O (n=0, 12) Molecular weight: 380.14 Standard executed: Tech grade (HG/T 2517-1993) Food grade(National standard) Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline.
PH value of 1% solution is 12.1, relative density at 1.62g/cm3, melting point is 73.4 ℃. Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on. Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Specifications Food grade Appearance white powder Main contents% min 98.0 Phosphorus pentoxide (P2O5)%min 39.5 Sodium oxide, as Na2O 36-40 Sulfate, as SO4 % max 0.25 PH of 1% water solution 11.5-12.1 Heavy metal, as Pb 10ppm Arsenic, as As 3ppm Fluoride as F 50ppm Water insoluble% max 0.10
We can also supply industrial grade TSP